1 files changed, 125 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/via/via_drv.c b/kernel/drivers/gpu/drm/via/via_drv.c
new file mode 100644
index 000000000..ed8aa8ff8
--- /dev/null
+++ b/kernel/drivers/gpu/drm/via/via_drv.c
@@ -0,0 +1,125 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <linux/module.h>
+
+#include <drm/drmP.h>
+#include <drm/via_drm.h>
+#include "via_drv.h"
+
+#include <drm/drm_pciids.h>
+
+static int via_driver_open(struct drm_device *dev, struct drm_file *file)
+{
+	struct via_file_private *file_priv;
+
+	DRM_DEBUG_DRIVER("\n");
+	file_priv = kmalloc(sizeof(*file_priv), GFP_KERNEL);
+	if (!file_priv)
+		return -ENOMEM;
+
+	file->driver_priv = file_priv;
+
+	INIT_LIST_HEAD(&file_priv->obj_list);
+
+	return 0;
+}
+
+static void via_driver_postclose(struct drm_device *dev, struct drm_file *file)
+{
+	struct via_file_private *file_priv = file->driver_priv;
+
+	kfree(file_priv);
+}
+
+static struct pci_device_id pciidlist[] = {
+	viadrv_PCI_IDS
+};
+
+static const struct file_operations via_driver_fops = {
+	.owner = THIS_MODULE,
+	.open = drm_open,
+	.release = drm_release,
+	.unlocked_ioctl = drm_ioctl,
+	.mmap = drm_legacy_mmap,
+	.poll = drm_poll,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl = drm_compat_ioctl,
+#endif
+	.llseek = noop_llseek,
+};
+
+static struct drm_driver driver = {
+	.driver_features =
+	    DRIVER_USE_AGP | DRIVER_HAVE_IRQ |
+	    DRIVER_IRQ_SHARED,
+	.load = via_driver_load,
+	.unload = via_driver_unload,
+	.open = via_driver_open,
+	.preclose = via_reclaim_buffers_locked,
+	.postclose = via_driver_postclose,
+	.set_busid = drm_pci_set_busid,
+	.context_dtor = via_final_context,
+	.get_vblank_counter = via_get_vblank_counter,
+	.enable_vblank = via_enable_vblank,
+	.disable_vblank = via_disable_vblank,
+	.irq_preinstall = via_driver_irq_preinstall,
+	.irq_postinstall = via_driver_irq_postinstall,
+	.irq_uninstall = via_driver_irq_uninstall,
+	.irq_handler = via_driver_irq_handler,
+	.dma_quiescent = via_driver_dma_quiescent,
+	.lastclose = via_lastclose,
+	.ioctls = via_ioctls,
+	.fops = &via_driver_fops,
+	.name = DRIVER_NAME,
+	.desc = DRIVER_DESC,
+	.date = DRIVER_DATE,
+	.major = DRIVER_MAJOR,
+	.minor = DRIVER_MINOR,
+	.patchlevel = DRIVER_PATCHLEVEL,
+};
+
+static struct pci_driver via_pci_driver = {
+	.name = DRIVER_NAME,
+	.id_table = pciidlist,
+};
+
+static int __init via_init(void)
+{
+	driver.num_ioctls = via_max_ioctl;
+	via_init_command_verifier();
+	return drm_pci_init(&driver, &via_pci_driver);
+}
+
+static void __exit via_exit(void)
+{
+	drm_pci_exit(&driver, &via_pci_driver);
+}
+
+module_init(via_init);
+module_exit(via_exit);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL and additional rights");